Date: Mon, 21 Jan 2008 17:52:55 +0100 From: Hans Petter Selasky <hselasky@c2i.net> To: Steve Anelay <steve@anelay.net> Cc: freebsd-usb@freebsd.org Subject: Re: Problem with USB4BSD on DesktopBSD 1.6 (i386) Message-ID: <200801211752.56203.hselasky@c2i.net> In-Reply-To: <4790AE22.3090005@anelay.net> References: <1200508961.6490.9.camel@tek-patrol.DISTROSHACK> <200801162029.45471.hselasky@c2i.net> <4790AE22.3090005@anelay.net>
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On Friday 18 January 2008, Steve Anelay wrote: > Hans Petter Selasky wrote: > Jan 17 18:41:33 TekBSD kernel: umass0:umass_cam_action: > 11:0:0:XPT_SCSI_IO: cmd: 0x1e, flags: 0xc0, 6b cmd/0b data/32b sense > Jan 17 18:41:33 TekBSD kernel: umass0:umass_bbb_dump_cbw: CBW 7: cmd = > 6b (0x1e0000000100), data = 0b, lun = 0, dir = out > Jan 17 18:41:33 TekBSD kernel: umass0:umass_transfer_start: transfer > index = 8 > Jan 17 18:41:33 TekBSD kernel: umass0:umass_bbb_dump_csw: CSW 7: sig = > 0x53425355 (valid), tag = 0x00000007, res = 0, status = 0x01 (failed) Hi, When you see "failed" in the log that means a SCSI command failed. To me it looks like the following command failed: #define PREVENT_ALLOW 0x1e Can you find more failed commands ? > The usb sticks I'm using are two corsair flash voyagers 4GB (16mb/s) and > one generic 2GB stick (12mb/s). Isn't this brand supposed to be super-fast ? > > I'm not sure what you mean when you say there is a way to nice/throttle > USB transfers now. How would I do that? By inserting a line of code, you can make the USB transfer execution go slower. It doesn't look like that is the problem. --HPShelp
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